DevTools: replace mouseout with mouseleave where possible.

Source/devtools/front_end/components/DOMPresentationUtils.js

Index: Source/devtools/front_end/components/DOMPresentationUtils.js
diff --git a/Source/devtools/front_end/components/DOMPresentationUtils.js b/Source/devtools/front_end/components/DOMPresentationUtils.js
index 24def24dc7cc8caa3b1a10fc291045d21b9ddd4f..dc55a7a409c49259158accd9a369beba91af515f 100644
--- a/Source/devtools/front_end/components/DOMPresentationUtils.js
+++ b/Source/devtools/front_end/components/DOMPresentationUtils.js
@@ -105,7 +105,7 @@ WebInspector.DOMPresentationUtils.linkifyNodeReference = function(node)
 
     link.addEventListener("click", WebInspector.Revealer.reveal.bind(WebInspector.Revealer, node, undefined), false);
     link.addEventListener("mouseover", node.highlight.bind(node, undefined, undefined), false);
-    link.addEventListener("mouseout", node.domModel().hideDOMNodeHighlight.bind(node.domModel()), false);
+    link.addEventListener("mouseleave", node.domModel().hideDOMNodeHighlight.bind(node.domModel()), false);
 
     return link;
 }